NVIDIA GeForce GT 740 vs ATI Radeon X800 GT AGP
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Released 6 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (80.19GB/s vs 31.55GB/s)
384 additional rendering cores
ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 64W)
Score
Graphics Card
May 2014
Release Date
Nov 2007
GeForce 700
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
1253 MHz
Memory Clock
493 MHz
Memory
1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
31.55GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
-
32
TMUs
8
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
3.784 GPixel/s
31.78 GTexel/s
Texture Rate
3.784 GTexel/s
-
-
-
762.6 GFLOPS
FP32 (float)
-
31.78 GFLOPS
FP64 (double)
-
Board Design
64W
TDP
40W
250 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
1x Molex
Graphics Processor
GK107
GPU Name
R420
GK107-425-A2
GPU Variant
R420 GT
(215RAACGA12F)
Kepler
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
1.27 billion
Transistors
0.16 billion
118 mm²
Die Size
281 mm²
Graphics Features
12 (11_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
-
